Global Patent Index - EP 2643695 A4

EP 2643695 A4 20160309 - MULTI-DIRECTIONAL MICROFLUIDIC DEVICES COMPRISING A PAN-CAPTURE BINDING REGION AND METHODS OF USING THE SAME

Title (en)

MULTI-DIRECTIONAL MICROFLUIDIC DEVICES COMPRISING A PAN-CAPTURE BINDING REGION AND METHODS OF USING THE SAME

Title (de)

MULTIDIREKTIONALE MIKROFLUIDISCHE VORRICHTUNGEN MIT EINER PAN-CAPTURE-BINDUNGSREGION UND VERWENDUNGSVERFAHREN DAFÜR

Title (fr)

DISPOSITIFS MICROFLUIDIQUES MULTIDIRECTIONNELS COMPRENANT UNE ZONE DE LIAISON À CAPTURE PANORAMIQUE ET LEUR PROCÉDÉ D'UTILISATION

Publication

EP 2643695 A4 20160309 (EN)

Application

EP 11843807 A 20111122

Priority

  • US 41669310 P 20101123
  • US 2011061959 W 20111122

Abstract (en)

[origin: US2012135541A1] Microfluidic devices and methods for using the same are provided. Aspects of the invention include microfluidic devices that include a separation medium and a pan-capture binding medium. The microfluidic devices are configured to subject a sample to two or more directionally distinct electric fields. Also provided are methods of using the devices as well as systems and kits that include the devices. The devices, systems and methods find use in a variety of different applications, including diagnostic and validation assays.

IPC 8 full level

G01N 27/447 (2006.01); G01N 33/53 (2006.01); G01N 33/533 (2006.01); G01N 35/08 (2006.01)

CPC (source: EP US)

B01L 3/50273 (2013.01 - EP US); B01L 3/502753 (2013.01 - EP US); G01N 27/44791 (2013.01 - EP US); G01N 33/54306 (2013.01 - US); G01N 33/6803 (2013.01 - EP US); G01N 33/6842 (2013.01 - US); B01L 3/502707 (2013.01 - EP US); B01L 3/502715 (2013.01 - EP US); B01L 2200/0652 (2013.01 - EP US); B01L 2300/0636 (2013.01 - EP US); B01L 2300/0816 (2013.01 - EP US); B01L 2300/0819 (2013.01 - EP US); B01L 2300/0864 (2013.01 - EP US); B01L 2300/0867 (2013.01 - EP US); B01L 2400/0406 (2013.01 - EP US); B01L 2400/0415 (2013.01 - EP US); B01L 2400/0421 (2013.01 - EP US); B01L 2400/0672 (2013.01 - EP US); G01N 2550/00 (2013.01 - EP US); Y10T 436/25375 (2015.01 - EP US); Y10T 436/255 (2015.01 - EP US)

Citation (search report)

  • [Y] US 2006207880 A1 20060921 - JOYCE TIMOTHY H [US], et al
  • [XP] WO 2010135364 A2 20101125 - UNIV CALIFORNIA [US], et al
  • [XYI] HE M. ET AL.: "Automated microfluidic protein immunoblotting", NATURE PROTOC., vol. 5, no. 11, 28 October 2010 (2010-10-28), pages 1844 - 1856, XP055139543
  • [XYI] HE M. ET AL.: "Polyacrylamide gel photopatterning enables automated protein immunoblotting in a two-dimensional microdevice", J. AM. CHEM. SOC., vol. 132, no. 8, 2 April 2010 (2010-04-02), pages 2512 - 2513, XP055242084
  • [XYI] HE M. ET AL.: "Microfluidic polyacrylamide gel electrophoresis with in situ immunoblotting for native protein analysis", ANAL. CHEM., vol. 81, no. 19, 1 October 2009 (2009-10-01), pages 8177 - 8184, XP055158597
  • [Y] ZILBERSTEIN G. ET AL.: "Third generation of focusing: Gel matrices with immobilized cation gradients", ELECTROPHORESIS, vol. 31, no. 11, 5 May 2010 (2010-05-05), pages 1747 - 1753, XP055241914
  • [Y] ZILBERSTEIN G. ET AL.: "DNA separation methodology based on charge neutralization in a polycationic gel matrix", ANAL. CHEM., vol. 80, no. 13, 1 July 2008 (2008-07-01), pages 5031 - 5035, XP055242077
  • [XP] KIM D. ET AL.: "Microfluidic Western blotting: Cationic surfactant based protein sizing integrated with electrostatic immobilization", IEEE 24TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS 2011), IEEE, US, 23 January 2011 (2011-01-23), pages 197 - 200, XP031982383
  • [T] KIM D. ET AL.: "Electrostatic protein immobilization using charged polyacrylamide gels and cationic detergent microfluidic western blotting", ANAL. CHEM., vol. 84, no. 5, 6 March 2012 (2012-03-06), pages 2533 - 2540, XP055242070
  • See references of WO 2012071472A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2012135541 A1 20120531; US 8921123 B2 20141230; CA 2816100 A1 20120531; EP 2643695 A2 20131002; EP 2643695 A4 20160309; JP 2013544362 A 20131212; JP 6133780 B2 20170524; US 2015099660 A1 20150409; US 9744532 B2 20170829; WO 2012071472 A2 20120531; WO 2012071472 A3 20120907

DOCDB simple family (application)

US 201113303047 A 20111122; CA 2816100 A 20111122; EP 11843807 A 20111122; JP 2013541031 A 20111122; US 2011061959 W 20111122; US 201414535705 A 20141107